Snowflake Execute Task

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already declare readOnlyHint=false, destructiveHint=false, and openWorldHint=true, so the safety profile is covered. The description adds that this is a one-shot execution rather than a schedule change, which is genuinely useful, but it says nothing about whether execution is synchronous, what happens on failure, or what permissions the caller needs.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Is the description appropriately sized, front-loaded, and free of redundancy?

A single front-loaded sentence with no filler or repetition. It is appropriately tight, though its brevity reflects missing content rather than disciplined editing.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

An output schema exists, so return values need not be explained, but this is a mutating action tool with zero parameter documentation and no behavioral detail beyond the one-time framing. For a trigger operation an agent should know about qualification defaults and permission requirements, none of which are present.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 0% across three parameters (database, schema_name, task_name), and the description adds no meaning for any of them. It never explains how database/schema qualification works when they are omitted (null default), leaving the agent to guess at resolution behavior.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

States a specific verb and resource ('Trigger an immediate one-time execution of a task') and the 'one-time' qualifier usefully separates it from recurring/scheduled behavior implicit in resume_task. It does not name or contrast any sibling tool, so an agent gets the operation but not the routing.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

There is no statement of when to use this versus snowflake_resume_task (which enables scheduling) or a plain query execution. No prerequisites, no mention of whether the task must be resumed first, and no exclusions are given.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.